From: Michael S. Tsirkin <mst@mellanox.co.il>
Date: Wed, 26 Jul 2006 13:02:53 +0000 (+0300)
Subject: IB/mthca: Fix mthca_array_clear() thinko
X-Git-Tag: v2.6.18-rc4~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf74c7479ef47652005a2418eeb0d867451690da;p=pandora-kernel.git

IB/mthca: Fix mthca_array_clear() thinko

mthca_array_clear() does not clear the slot if the used count is
positive. This leads to crashes in mthca_qp_event() since that uses
mthca_array_get() to check that the qp is valid.

Discovered by Ali Ayoub.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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